Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex, NC
Order Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex, NC
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Order Bloom Syndrome Carrier Test | Ashkenazi JewBloom syndrome is a rare inherited condition marked by short stature, sun-sensitive skin changes, and a heightened risk of certain cancers. The Bloom Syndrome Carrier Test for individuals of Ashkenazi Jewish descent detects a specific mutation, 2281del6ins7, in the BLM gene that is associated with the condition. This blood test identifies carriers and affected individuals, providing information that can be useful for family planning and genetic counseling.
About Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex
Bloom syndrome follows an autosomal recessive pattern, meaning a child must inherit two copies of the altered gene—one from each parent—to be affected.
The BLM gene provides instructions for producing a protein involved in maintaining the stability of DNA during cell division. When the gene carries the 2281del6ins7 mutation, the resulting protein is shortened and does not function normally. Cells from affected individuals show a characteristic high rate of chromosomal rearrangements, which underlies the growth and health problems associated with the condition.
Carriers of a single BLM mutation typically do not have Bloom syndrome and usually have no related symptoms. However, when two carriers have a child, each pregnancy carries a one-in-four chance that the child will inherit both mutations and be affected. The 2281del6ins7 mutation is one of several known to cause Bloom syndrome and is found with increased frequency in people of Ashkenazi Jewish ancestry.
This test analyzes a blood sample to determine whether a person carries the 2281del6ins7 mutation. Results can show that a person is a carrier, is affected by Bloom syndrome, or carries no detectable copy of this specific mutation. Because other mutations in the BLM gene are not examined by this test, a normal result does not rule out the possibility of being a carrier of a different mutation. Genetic counseling is recommended to interpret results in the context of personal and family history.
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Numbers on a report rarely answer a health question by themselves, so LabTestOrder explains reference ranges, borderline bands, and the follow-up conversation a clinician may want to have after labtestorder.com readers review results.
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Frequently Asked Questions
Where can I arrange Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex, NC?
Several accredited laboratories across Apex, NC process Bloom Syndrome Carrier Test | Ashkenazi Jew, according to LabTestOrder.
What determines the price of Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex?
Price for Bloom Syndrome Carrier Test | Ashkenazi Jew depends on the panel and the laboratory, so LabTestOrder recommends confirming a written estimate first.
How long do Bloom Syndrome Carrier Test | Ashkenazi Jew results take in Apex?
LabTestOrder documents a 1-3 business days turnaround for most Bloom Syndrome Carrier Test | Ashkenazi Jew results in Apex.
Do I need a referral for Bloom Syndrome Carrier Test | Ashkenazi Jew in Apex?
According to LabTestOrder, Apex laboratories usually accept direct requests, but a few insurers expect a referral.
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